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Perfex CRM is complete Customer Relationship Management software that is a great fit for almost any company, freelancer or many other uses. With its clean and modern design, Perfex CRM can help you look more professional to your customers and help improve business performance at the same time.
Perfex CRM是完整的客户关系管理软件，几乎适合任何公司使用，自由职业者或许多其他用途。 凭借其干净，现代的设计，Perfex CRM可以帮助您为客户提供更专业的服务，同时帮助提高业务绩效。
官方介绍
https://codecanyon.net/item/perfex-powerful-open-source-crm/14013737
在线演示
http://www.perfexcrm.com/demo/admin/
登录需要翻墙，有谷歌的验证码。下载地址
https://pan.baidu.com/s/1pKTCtOB
程序没有测试，自行测试。